/*
 * Copyright (c) 2023 OceanBase.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.oceanbase.odc.service.notification;

import java.util.List;

import com.oceanbase.odc.service.notification.model.Event;
import com.oceanbase.odc.service.notification.model.EventStatus;

public interface EventQueue {

    boolean offer(Event event);

    Event peek(EventStatus status);

    List<Event> peek(int batchSize, EventStatus status);

    int size();

}
